WoodStepper is a versatile music tool that functions as a sequencer, synthesizer, and sampler on the iPhone platform. It offers a wide range of features for music creation, including audio and MIDI output capabilities. The app includes 4 independent 8-steps sequencers that can be linked to create longer sequences, and each sequencer can be set to Synth mode for added flexibility.

One of the standout features of WoodStepper is its ability to handle various audio sources, including track audio, sampled audio, and built-in VCOs. Users can also benefit from the Chordulator function, which helps find chord notes in live streams or recorded tracks. With its comprehensive set of controls for pitch shifting, filtering, envelope shaping, and delay effects, WoodStepper offers a complete music production solution for both beginners and advanced users.